baber/WOPTO huggingface dataset:
Patent EP-0023954-A2 (EP)
Inventor: FROMMLET HUBERT DIPL-ING
IPC: B64C27/51
Filed: 1980-06-11
Abstract: Bei diesem Rotorblatt (1) weist dessen die Biattwinkelbewegungen zulassende Verbindung (Holmteilabschnitt 2.1) mit der Rotornabe (4) in einem von einem blattwurzelseitigen Blattsteuerhebelanschluß (6) bis zur Rotornabe (4) sich erstreckenden Bereich ein wenigstens fiktives Gelenk (5) für die Blattschwenkbewegungen auf. Zwecks in Blattschwenkrichtung wirksamer Dämpfung des Rotorblattes (1) stützt sich ein torsionsweicher und nur in Blattschwenkrichtung biegesteifer Stab (8) einerseits an der Rotornabe (4) und andererseits am Blattsteuerhebelanschluß (6) bzw. an der Blattwurzel ab, wobei eine Abstützung über eine im wesentlichen nur für Bewegungen des Stabes in der Rotorebene elastisch nachgiebige Verbindung hoher Dämpfungsfähigkeit (Elastomerlagen 10) hergestellt ist.
Patent EP-0033481-A2 (EP)
Inventor: RITZ OTTO ING GRAD
IPC: A62C2/22
Filed: 1981-01-22
Abstract: Fire barrier device for a passage opening (2) through which an interrupted rail track (4) of a transport installation passes. The gap (5) in the rails is bridged by a rail piece (16) which is secured on a lever (18) which can assume two positions. A slide-like shut-off element (10) can be moved in in front of the passage opening (2) and into the gap (5) in the rails and in the process moves the lever (18) into its second position. <IMAGE>
Patent EP-0054259-A2 (EP)
Inventor: SHIBATA TADASHI
IPC: H01L29/78
Filed: 1981-12-09
Abstract: A method for manufacturing a semiconductor device of the invention comprises the steps of
     (a) forming a gate insulating film (3, 23, 33, 43, 53, 63) on a surface of a silicon substrate (1,21,31,41,51,61), and a gate electrode (4, 24, 34, 44, 54, 64) on said gate insulating film (3, 23, 33, 43, 53, 63);   (b) forming a self-aligned insulating film (6, 26a, 38, 46, 55, 65) at least on a side wall of said gate electrode (4, 24,34, 44, 54, 64);   (c) forming a self-aligned metal or metal silicide film (9, 29,39,49, 57a, 57b, 57c, 67a, 67b, 67c) on a region on which an insulating film is not formed, said region including a source region (5a, 25a, 35a, 48a, 58a, 68a), a drain region (5b, 25b, 35b, 48b, 58b, 68b) and a diffusion interconnection region (5c, 25c, 35c, 48c) which is an extended part of at least one of said source region and said drain region, or prospective regions for said source, drain and diffusion interconnection regions; and   (d) forming said source region, said drain region and said diffusion interconnection region which is the extended part of at least one of said source region and said drain region, by doping at least one time said substrate with an impurity which has a conductivity type opposite to a conductivity type of said silicon substrate any time after step (a).
Patent EP-0047187-A2 (EP)
Inventor: LENZ LEONARD L
IPC: F03C1/30
Filed: 1981-09-02
Abstract: A fluid actuated device for driving a shaft at variable speed-torque ratios, said device including a casing, a shaft mounted for rotary motion in said casing, a radial piston drive assembly in said casing connected to said shaft, a plurality of pistons mounted for radial motion in said assembly, a plurality of pairs of cam elements positioned in said casing to define cycles of motion for said pistons and a cam lifter ring positioned to control the position of said cam elements, the position of said cam elements determining the operating speed-torque available at the shaft.
Patent EP-0048111-A2 (EP)
Inventor: SHIRAKI TOSHINORI
IPC: C08F297/04
Filed: 1981-09-03
Abstract: A block copolymer containing two or more polymer blocks composed mainly of an aromatic vinyl hydrocarbon and one or more polymer blocks composed mainly of a conjugated diene having excellent mechanical properties can be advantageously prepared by (a) batchwise preparing the specified living polymer (i.e. prepolymer) of at least one aromaticvinyl hydrocarbon polymer block by using a portion of monomers, and, then, (b) continuously preparing the block copolymer for continuously polymerizing the remainder of the monomers by continuously supplying the prepolymer to the first polymerization vessel of a continuous polymerization zone and simultaneously supplying the remainder of the monomers in the form of a monomer composed mainly of the aromatic vinyl hydrocarbon and<sub>/</sub>or a monomer composed mainly of the conjugated diene continuously and separately to the subsequent polymerization vessel(s). Furthermore, a block copolymer mixture containing two or more polymer blocks composed mainly of an aromatic vinyl hydrocarbon and one or more polymer blocks composed mainly of a conjugated diene having a high mutual interaction between the block copolymers therein can be advantageously prepared by (a) batchwise preparing the prepolymer and, then, (b) continuously preparing the block copolymers having the aromatic vinyl hydrocarbon contents thereof substantially continuously changed with an increase in the molecular weight of the block copolymers by broadening the molecular-weight distribution of at least one polymer block formed in the continuous polymerization zone (b).
Patent EP-0078358-A2 (EP)
Inventor: SCHLUTER HELMUT DR
IPC: B25G3/18
Filed: 1982-01-26
Abstract: 1. A handle attachment for a broom, comprising a broom body (2) having a hollow (4) which extends parallel to the handle (3) and into which can be inserted an adapted pin (6) which is connected with the handle, said pin (6) having a recess (5), a stop (7) and a protrusion (8) which can spring into the recess by manual operation, a retaining edge (9) of the broom body (2) being allocated to the protrusion (8), characterised in that the pin (6) is made of a strip having a U section which has an essentially uniform wall thickness, that the individual legs of the U section merge into one another in a dished manner and are each arched inwards, and that the wall thickness is dimensioned and the U section is adapted to the section of the hollow (4) in such a way that the two lateral legs (10, 11), along their upper ends, and the centre leg (12), in the area of the symmetrical axis, sit in a spring-like manner against the inner wall of the hollow (4), which inner wall otherwise has a space.
Patent EP-0063307-A2 (EP)
Inventor: STUCKLER GERD
IPC: H05K13/00
Filed: 1982-04-05
Abstract: In a feed mechanism for parts comprising a plurality of oblong pallets (30) provided with vessels (32) for receiving parts, a guide system conducting along a looped path (36) according to FIG. 2 the pallets (30) which are essentially parallel to one another, the looped path (36) composed of two moving paths (38) which are located parallel next to one another and approximately perpendicular to the longitudinal direction of the pallets and two transition paths (40) which connect the moving paths, and a drive for moving the pallets along the looped path (36), the drive having a drive element (72, 74) each in the regions of the two transition paths (40), it is proposed that deflection paths (39) having engagement and disengagement position for the pallets are provided in the looped path (36) between the moving paths (38) and the transition paths (40), wherein a pallets located in one of the engagement or disengagement positions is displaced relative to its position in the closest transition path by a distance which is less than the width of a pallets, but is not vanishing, toward the respective other transition path. In this manner, a substantially simplified drive mechanism is obtained because, in addition to these drive elements, no further drive elements acting on the pallets are required.
Patent EP-0068413-A2 (EP)
Inventor: HEDRICK HAROLD NELSON
IPC: B01J49/00
Filed: 1982-06-22
Abstract: Adsorbed magnesium is removed from a cation exchange resin by elution with 20 to 70% sulfuric acid as increments of the loaded resin move upwardly in a stripping column, the regenerated resin being removed at the top of the column and the sulfuric acid of reduced concentration with the eluted magnesium is removed from the lower portion of the column. The sulfuric acid concentrations are controlled so that the regenerating solution can be formed from commercial concentrations of sulfuric acid without undue dilution, and so that magnesium can be precipitated from the eluting solution by increasing the sulfuric acid concentration without adding a large amount of commercial concentration acid. The amount of dilute sulfuric acid produced as a waste material is kept to a minimum, while the principal sulfuric acid by-produkt has a usefully high concentration, such as may be employed for treatment of phosphate rock.
Patent EP-0069952-A2 (EP)
Inventor: HARTUNG HERBERT DR
IPC: A61K8/40
Filed: 1982-07-03
Abstract: Hair-treatment composition containing a quaternary isostearylammonium compound of the formula <IMAGE> where R1 represents isostearyl, R2 represents isostearyl, C1-C4-alkyl or benzyl, R3 and R4 represent C1-C4-alkyl or hydroxyethyl and A represents an anion.
Patent EP-0073509-A2 (EP)
Inventor: SHIBATA KENJI
IPC: H01L29/267
Filed: 1982-08-30
Abstract: A stacked semiconductor IC device is disclosed which comprises a single-crystalline semiconductor substrate (10) having planar surfaces (12,14) with different height and a slant surface (16), a single-crystalline semiconductive layer (40) which is epitaxially grown from the substrate (10) on or above the substrate (10), and which has planar surfaces (42, 44) with different height and a slant surface (46) and a substantially uniform thickness, groups of semiconductor elements (20, 22, 50, 52) each formed on the low planar surface (14) of the substrate (10) and on the low planar surface (42) of the layer (40), and contact wiring pattern (58) passing through the slant portion of the layer (40) to electrically connect the element groups.
Patent EP-0078528-A2 (EP)
Inventor: FLEKAC FRANTISEK
IPC: C14B17/14
Filed: 1982-10-30
Abstract: 1. Apparatus for stripping soft-flexible flat material from supporting surfaces, particularly of leather from the working surface of an ironing press cylinder, comprising stripping means acting on the front edge of the flat material in the range of the supporting surface, characterized in that the stripping means (AM) comprise at least one stripping member (SB, SR) moving continuously in the range of the front edge (SK) of the flat material in a direction away from the supporting surface (AF).
Patent EP-0057482-A2 (EP)
Inventor: BOUWHUIS HENDRIK
IPC: B29C33/30
Filed: 1982-01-22
Abstract: A spraycasting mould (45) is manufactured of a special material in order to facilitate the loosening of the product from the mould. Carrying boards (34) are coated with a coating layer (5) of synthetic material, preferably in a spraycasting mould (45).
Patent EP-0056684-A2 (EP)
Inventor: ZBORIL VACLAV GEORGE
IPC: C08F2/02
Filed: 1982-01-06
Abstract: A solution process for the preparation of high molecular weight homopolymers of ethylene and copolymers of ethylene and C 3  - C 12  a-olefins is disclosed. The process involves feeding monomer, a particular coordination catalyst and hydrocarbon solvent to a reactor, polymerizing the monomer at a temperature of 105-320°C and recovering the polymer. The catalyst is obtained by combining solutions of titanium tetrahalide and of organoaluminum compound (the atomic AI:Ti ratio being 0.2 to 2.0) at a temperature of less than 30°C, heating the resulting admixture to a temperature of 150-300°C for a period of 10 seconds to 10 minutes and combining the thus heat-treated mixture with a solution of an organoaluminum compound such that the atomic ratio of Al in this second solution to Ti in the first solution is 0.9 to 3.5. The catalyst thus obtained is fed to the process, without separation of any components of the catalyst. Each organoaluminum compound (they may be the same or different) is of the formula AlR n X 3-n , where R is alkyl, cycloalkyl, aryl or alkyl-substituted aryl and has 1-20 carbon atoms, n=1, 1.5, 2 or 3 and X is halogen.
Patent EP-0060157-A2 (EP)
Title: High pressure shell
Inventor: COPLAN J MYRON
IPC: B01D53/22
Filed: 1982-02-10
Abstract: A rigidized filament reinforced impervious cylindrical pressure vessel, having filaments in or adjacent the wall of said vessel and lying parallel to its longitudinal axis which filaments wrappingly engage rigid rings (42, 44) positioned at one or both ends of said hollow cylinder.
Patent EP-0097221-A2 (EP)
Inventor: BECK JOHN LOWELL
IPC: G11B23/50
Filed: 1983-02-25
Abstract: A flexible magnetic recording disk (18) is nonremovably enclosed in a rigid jacket (10). A wall (17) of the rigid jacket includes a movable wall-piece (29) which operates as a disk cleaning member. The disk is clamped to a spindle/collet drive assembly while the disk cleaning member is spaced from the adjacent surface of the disk. Only after clamping has been accomplished is the disk subjected to the friction force of the cleaning member.
Patent EP-0096295-A2 (EP)
Inventor: LOPEZ DE ROMANA EDUARDO AGUSTI
IPC: H03K5/26
Filed: 1983-05-25
Abstract: A drop-out detector for detecting the absence of a pulse in either of first and second pulse trains, especially for use with the spindle servo error generator of a videodisc mastering machine. Prior attempts at providing a drop-out detector function for the spindle servo error generator rely on the use of RC based timing circuits to create time windows within which to look for the presence or absence of a reference or tach pulse, as the case may be. Such arrangements provide satisfactory performance in connection with constant angular velocity type discs, since reference and tach frequencies remain constant throughout the mastering process. However, problems arise in utilizing such RC based circuits in connection with constant linear velocity type discs The present invention overcomes these probiems by operating on a pulse width modulation technique for controlling the spindle motor speed. In such an arrangement, rather than to phase compare two AC signals, one from the reference oscillator and one from the tachometer, a three-stage shift register is provided whose output is pulse width modulated by the difference in time relationship between two pulse train inputs, one pulse train representing a reference standard and the other representing the tachometer output. A detector indicates when the states of the first and third stages of the shift register are the same which signifies an improper relationship between ths tachometer pulses and reference pulses.
Patent EP-0099548-A2 (EP)
Inventor: AOYAMA TARO
IPC: F02M61/14
Filed: 1983-07-13
Abstract: A direct injectin type internal combustion engine includes a swirl injector (10) having its port (11) facing a recess (3) formed in a combustion chamber (9). The injector is arranged such that its axis of injection fails to intersect the central axis of the recess (3) but extends at an inclination with respect to the same. In an embodiment typifying the invention, the following relationship is satisfied:     in which: D designates the maximum distance between facing sides of said recess (3); wherein with respect to a first transverse plane containing the location of the maximum distance D of said recess and a second plane intersecting said first transverse plane at a right angle, being parallel to the axis of sprays of the swirl injector (10) and containing the center of the recess on the first transverse plane, p designates the distance between the axis of sprays of said swirl injector (10) and a second plane intersecting, at a right angle, a first transverse plane containing the location of the maximum distance D of said recess, said second plane being parallel to the axis of sprays of said swirl injector and containing the center of said recess on said first transverse plane; 6 designates the angle contained between the axis of sprays of said swirl injector (10) and the first transverse plane; and θ s  designates the angle of sprays of said swirl injector during fuel injection. The practice of the invention prevents the wall surface of the combustion chamber (9) from being wetted with fuel, thereby improving the combustion phenomena and reducing the specific consumption.
Patent EP-0102495-A2 (EP)
Inventor: HSIUNG DU YUNG
IPC: A61K/
Filed: 1983-07-21
Abstract: A hair waving system comprising at least two separately packaged components and methods of its use are described. One of the components is an aqueous activator containing about 0.5 to about 12 molar urea stabilized with a sufficient amount of an ammonium salt of a strong acid to adjust the pH value of the activator to about 6-8. The second package of the system contains an amount of hair disulfide bond-breaking agent sufficient to wave hair after admixture with the activator, and provides a pH value of 6.5-9.5 to the admixed waving lotion. A particular waving lotion is also disclosed.
Patent EP-0109042-A2 (EP)
Inventor: FEESS ERICH DR
IPC: B41M5/025
Filed: 1983-11-09
Abstract: In der Praxis besteht reges Interesse daran, das langwierige und teure Herstellen von Transferdruckpapieren zusammen mit der erforderlichen Walzen-Gravur zu umgehen. Es wurde gefunden daß sich dieses Bedürfnis durch elektronisches Aufnehmen und Wiedergeben von beliebigen Motiven und das Übertragen auf Textilmaterial mit Hilfe von Rastern realisieren läßt. Erfindungsgemäß werden die Farbstoffe von vier verschiedenfarbigen. gleichmäßig gefärbten Papieren kontinuierlich sowie hintereinander durch Rastersysteme übertragen. Um ein gutes Bild zu erzielen, sind 10 bis 20 Raster pro cm angebracht, die das Papier auf die Oberfläche des Textilmaterials drücken. Entweder sind die Raster selbst beheizt oder sie drücken Textilmaterial und Paper auf eine beheizte Fläche. Die Betätigung der Raster erfolgt durch elektronische Steuerung entsprechend dem Abtasten des Motivs. Besonders einfach läßt sich das Verfahren auf der Flachfilmdruckmaschine durchführen, weil dort der Zwang, die Farbübertragung vom einheitlich mit Farbstoff versehenen Papier auf das PES-Material sehr rasch vorzunehmen, wegfällt.
Patent EP-0112476-A2 (EP)
Inventor: MAIER GERNOT
IPC: H01R25/00
Filed: 1983-11-11
Abstract: Es wird ein elektrischer Installationsbausatz (10) vorgeschlagen, der aus mehreren, aneinander angepaßten Steckmodulen (20, 12, 34, 35, 50, 80) besteht, die einzelne zusammenpassende, mit Kontaktstiften versehene Stecker (38, 51, 80) und/oder mit Kontaktbuchsen (30, 60) versehene Steckdosen (21, 52) aufweisen. Ein Steckmodul ist als Steckverteiler (20) ausgebildet, der acht 7polige Steckdosen (21) und einen gemeinsamen, 40poligen Anschlußstecker (22) aufweist. In die Steckdosen (21) sind Adapterelemente (34, 35) und/oder Steckleisten (50) mit einem angepaßten Stecker (38, 51) daran einsteckbar. Die Steckleiste (50) trägt vier 4polige Steckdosen (52), in die angepaßte Einzelstecker (80) einsteckbar sind. Die nicht benötigten Steckdosen (21, 52) sind mittels Kappen (29, 62) verschließbar. Der Bausatz ermöglicht eine fehlerfreie, schnelle und übersichtliche Steckmontage, die kein besonderes Fachwissen erfordert.
Patent EP-0113134-A2 (EP)
Inventor: ROBSON JOHN HOWARD
IPC: C07C29/10
Filed: 1983-09-29
Abstract: The process for the liquid-phase hydration of a vicinal alkylene oxide(s) to the corresponding alkylene glycol(s) comprising carrying out such hydration in the presence of a vanadate salt wherein the pH of the liquid phase is between about 5 and 12.
Patent EP-0104824-A2 (EP)
Inventor: MAROM EMANUEL
IPC: G06V10/145
Filed: 1983-09-09
Abstract: A technique for enhancing the contrast between embossed and background areas of a plastic card, such as a credit card. The card is illuminated through a uniform Ronchi grating and is also viewed through the grating from a different angle. Whether a portion of the card is viewed as a light area or dark area depends in part upon the distance of the grating from the card's surface. By appropriate selection of the position of the grating, the period of the grating, and the angles of light incidence and reflection, embossed areas will be optically contrasted with background areas of the card.
Patent EP-0110771-A2 (EP)
Inventor: COLUMBUS RICHARD LEWIS
IPC: B01L3/00
Filed: 1983-11-22
Abstract: A capillary transport device is disclosed, suitable for use as an ion bridge for potentiometric test elements. Such device has an internal capillary transport passage (40), and two access apertures (42) and (44) for separate access of two different liquids to two spaced-apart regions of the passage. To control the liquid flow rate within the passage, there is disposed on at least a portion of at least one of the surfaces of the passage between the two regions (34) and (36), control means (70) for a) increasing the viscosity of the liquid while it is flowing past at least one surface, and b) at the same time maintaining such flow continuous within the passage.
Patent EP-0108042-A2 (EP)
Inventor: HERNQVIST MARIE-LOUISE
IPC: B62K21/14
Filed: 1983-08-30
Abstract: The disclosure relates to a cycle handlebar with at least one expandable portion in its impact area, this portion having expansion directional members in such a manner that the circumference expands substantially on compression of the expandable portion in the longitudinal direction of the handle for forming an extended and widened impact surface.
Patent EP-0117385-A2 (EP)
Inventor: HOLMGREN LARS CHRISTER
IPC: C09J5/06
Filed: 1983-12-23
Abstract: A bitumen-based, panel- or web-shaped sound-damping or sound-proofing material is adhered to a substrate by heating, a corona-treated polyolefin film being placed between the substrate and the material. The adhesion of the material to the substrate is improved by corona-treating at least the free surface of the polyolefin film facing the substrate.
Patent EP-0116297-A2 (EP)
Inventor: ZENGEL HANS DR DIPL-ING
IPC: B32B15/08
Filed: 1984-01-12
Abstract: 1. A flexible laminate consisting of a no longer formable layer of a fully aromatic polyimide and a support material, characterized in that the polyimide layer adheres directly to the support material with a peel strength of at least 4.0 N/cm, the polyimide being insoluble in phenolic solvents and the polyimide layer having a tensile strength of from 100 to 150 N/mm**2, a breaking elongation of from 15 to 100 % and a dielectric dissipation factor of from 1.5 x 10**-3 to 5 x 10**-3 at 1 KHz.
Patent EP-0116901-A2 (EP)
Inventor: HILLGER WOLFGANG DR-ING
IPC: G01S15/89
Filed: 1984-02-09
Abstract: The apparatus has an impulse wave transmitter and a broadband test head, to the output of the receiving side of which there is connected at least one bandpass filter which transmits a frequency spectrum which is substantially narrower than that developed by the transmitting crystal. The filtered narrow band spectrum is fed to a display and/or recording apparatus. The bandpass filter may be of tunable construction, but it is also possible to provide a multiplicity of bandpass filters which can be operated in parallel and which are tuned to different centre frequencies. Expediently, a broadband spectrum bypass is provided for the bandpass filter. Broadband spectrum and narrow band spectrum are fed in parallel to the display and/or recording apparatus. Switching means may furthermore be provided for bringing the narrow band filter into operation only in the monitoring aperture range in order to obtain a high axial resolution by precise aperture setting. <IMAGE>
Patent EP-0123163-A2 (EP)
Inventor: MAURER THOMAS
IPC: B42D15/02
Filed: 1984-03-27
Abstract: An identification card with high-embossed data, in which the high-embossed data are superimposed by a security pattern which is inscribed in the identification card by means of a laser beam recorder. The security pattern may be present, for example, only on the high-embossed data themselves or else cover a larger area of the card. Attempted back-embossing of the high-embossed data is immediately recognizable due to distortion of the security pattern.